111896452669249 has 8 divisors (see below), whose sum is σ = 112117410714240. Its totient is φ = 111675499026000.

The previous prime is 111896452669247. The next prime is 111896452669289. The reversal of 111896452669249 is 942966254698111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 111896452669249 - 2¹ = 111896452669247 is a prime.

It is a super-3 number, since 3×111896452669249³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111896452669247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52351974 + ... + 54447424.

It is an arithmetic number, because the mean of its divisors is an integer number (14014676339280).

Almost surely, 2^{111896452669249} is an apocalyptic number.

It is an amenable number.

111896452669249 is a deficient number, since it is larger than the sum of its proper divisors (220958044991).

111896452669249 is a wasteful number, since it uses less digits than its factorization.

111896452669249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2200871.

The product of its digits is 403107840, while the sum is 73.

The spelling of 111896452669249 in words is "one hundred eleven trillion, eight hundred ninety-six billion, four hundred fifty-two million, six hundred sixty-nine thousand, two hundred forty-nine".